I think that's what they are. Yesterday, I gathered a few pine cones for a still life photo. This morning I noticed some tiny red critters crawling on the bag the cones were in, and there's a few crawling on the pots that have my clones
These things are tiny, maybe a tenth of a millimeter across. I nailed several with my fingertip, and they leave a bright red smear when crushed. This matches the descriptions of clover mites I've read.
Are these bad news? I read so much about spider mites, but I've never seen any, so I can't compare. There is no damage to my clones, but it hasn't even been 24 hours yet.

These things are tiny, maybe a tenth of a millimeter across. I nailed several with my fingertip, and they leave a bright red smear when crushed. This matches the descriptions of clover mites I've read.
Are these bad news? I read so much about spider mites, but I've never seen any, so I can't compare. There is no damage to my clones, but it hasn't even been 24 hours yet.